发明名称 |
METHOD AND APPARATUS FOR CONTROLLING AMOUNT OF GAS ADDED TO LIQUID |
摘要 |
In reaction injection molding facilities of the recirculation type, a closed loop system controls the addition of a gas to a mixture of liquid and gas. The system takes a sample volume of the liquid and forces a plunger into the sample volume. The distance travelled by the plunger between two preset pressures of the sample is measured and compared to a reference distance to get a control signal that is used to operate a valve that controls gas admission to the mixture. |
申请公布号 |
JPS58133828(A) |
申请公布日期 |
1983.08.09 |
申请号 |
JP19820186645 |
申请日期 |
1982.10.23 |
申请人 |
CINCINNATI MILLING MACHINE CO:THE |
发明人 |
GIRUBAATO RATSUSERU BERANJII;ROBAATO JIYOZEFU DORANZUMAN;KAABII RII SUTOON |
分类号 |
B29C39/24;B01J4/00;B01J4/02;B29B7/76;B29B7/80;B29C45/17;B29C67/20;B29K75/00;B29K105/04;C08F2/00;G05D11/00 |
主分类号 |
B29C39/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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